wip
This commit is contained in:
mwiegand
parent
84ecb460df
commit
acc15e3456
8 changed files with 64 additions and 82 deletions
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@ -83,31 +83,42 @@ with open(repo.path.join([f'data/grafana/flux.mako'])) as file:
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bucket = repo.get_node(node.metadata.get('grafana/influxdb_node')).metadata.get('influxdb/bucket')
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for dashboard_id, (node_name, panels) in enumerate(node.metadata.get('grafana/dashboards').items(), start=1):
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monitored_nodes = [
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other_node
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for other_node in repo.nodes
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if other_node.metadata.get('telegraf/influxdb_node', None) == node.metadata.get('grafana/influxdb_node')
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]
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for dashboard_id, monitored_node in enumerate(monitored_nodes, start=1):
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dashboard = deepcopy(dashboard_template)
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dashboard['id'] = dashboard_id
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dashboard['title'] = node_name
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dashboard['title'] = monitored_node.name
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for panel_id, (panel_name, panel_config) in enumerate(panels.items(), start=1):
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for panel_id, input_name in enumerate(sorted(monitored_node.metadata.get('telegraf/config/inputs')), start=1):
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panel = deepcopy(panel_template)
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panel['id'] = panel_id
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panel['title'] = panel_name
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panel['title'] = input_name
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panel['gridPos']['y'] = (panel_id - 1) * panel['gridPos']['h']
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for target_name, target_config in panel_config.items():
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print(target_name, target_config)
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with open(repo.path.join([f'data/grafana/panels/{input_name}.py'])) as file:
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panel_config = eval(file.read())
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for target_id, target in enumerate(panel_config.get('targets', []), start=1):
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panel['targets'].append({
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'refId': target_name,
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'refId': f'{input_name}_{target_id}',
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'query': flux_template.render(
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bucket=bucket,
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host=node_name,
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field=target_name,
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filters=target_config['filter'],
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host=monitored_node.name,
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filters={
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'host': monitored_node.name,
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**target,
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},
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).strip()
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})
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dashboard['panels'].append(panel)
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files[f'/var/lib/grafana/dashboards/{node_name}.json'] = {
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files[f'/var/lib/grafana/dashboards/{monitored_node.name}.json'] = {
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'content': json.dumps(dashboard, sort_keys=True, indent=4),
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'triggers': [
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'svc_systemd:grafana-server:restart',
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@ -31,7 +31,6 @@ defaults = {
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'allow_signup': False,
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},
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},
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'dashboards': {},
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'datasources': {},
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},
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'postgresql': {
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@ -56,26 +55,6 @@ defaults = {
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}
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@metadata_reactor.provides(
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'grafana/dashboards',
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)
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def dashboards(metadata):
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dashboards = {}
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for monitored_node in repo.nodes:
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if monitored_node.metadata.get('telegraf/influxdb_node', None) == metadata.get('grafana/influxdb_node'):
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for telegraf_input in monitored_node.metadata.get('telegraf/config/inputs'):
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with open(repo.path.join([f'data/grafana/panels/{telegraf_input}.py'])) as file:
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dashboards.setdefault(monitored_node.name, {})[telegraf_input] = \
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eval(Template(file.read()).render(metadata=monitored_node.metadata))
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return {
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'grafana': {
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'dashboards': dashboards,
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}
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}
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@metadata_reactor.provides(
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'grafana/datasources',
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)
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@ -25,37 +25,11 @@
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"style": "dark",
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"tags": [],
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"templating": {
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"list": [
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{
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"allValue": None,
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"current": {
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"isNone": True,
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"selected": False,
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"text": "None",
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"value": ""
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},
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"datasource": None,
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"definition": "",
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"description": None,
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"error": None,
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"hide": 0,
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"includeAll": False,
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"label": None,
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"multi": False,
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"name": "query0",
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"options": [],
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"query": "",
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"refresh": 1,
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"regex": "",
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"skipUrlSync": False,
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"sort": 0,
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"type": "query"
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}
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]
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"list": [],
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},
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"time": {
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"from": "2021-07-01T19:00:00.201Z",
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"to": "2021-07-01T19:03:10.018Z"
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"from": "now-6h",
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"to": "now"
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},
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"timepicker": {},
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"timezone": "",
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@ -1,9 +1,8 @@
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from(bucket: "${bucket}")
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|> range(start: v.timeRangeStart, stop: v.timeRangeStop)
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|> filter(fn: (r) => r["host"] == "${host}")
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% for key, value in filters.items():
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|> filter(fn: (r) => r["${key}"] == "${value}")
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% for key, values in filters.items():
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<% values = values if isinstance(values, list) else [values] %>\
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|> filter(fn: (r) => ${' or '.join(f'r["{key}"] == "{value}"' for value in values)})
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% endfor
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|> filter(fn: (r) => r["_field"] == "${field}")
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|> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)
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|> yield(name: "mean")
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@ -1,6 +1,12 @@
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{
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# 'id': 1,
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# 'title': 'TBD',
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"gridPos": {
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"x": 0,
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# "y": 0,
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"h": 5,
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"w": 24
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},
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'type': 'timeseries',
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'transformations': [],
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'description': '',
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@ -1,20 +1,14 @@
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{
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'usage_system': {
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'filter': {
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'stacked': True,
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'targets': [
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{
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'_measurement': 'cpu',
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'cpu': 'cpu-total',
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'_field': [
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'usage_iowait',
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'usage_system',
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'usage_user',
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],
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},
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},
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'usage_iowait': {
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'filter': {
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'_measurement': 'cpu',
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'cpu': 'cpu-total',
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},
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},
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'usage_user': {
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'filter': {
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'_measurement': 'cpu',
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'cpu': 'cpu-total',
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},
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},
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],
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}
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@ -1 +1,9 @@
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{}
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{
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'stacked': True,
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'targets': [
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{
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'_measurement': 'diskio',
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'_field': 'write_bytes',
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},
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],
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}
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@ -1 +1,12 @@
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{}
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{
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'targets': [
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{
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'_measurement': 'system',
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'_field': [
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'load1',
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'load5',
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'load15',
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],
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},
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],
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}
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